A Fully Integrated 1.3GHz VCO for GSM in 0.25µm Standard CMOS with a Phasenoise of -142dBc/Hz at 3MHz Offset Marc Tiebout Infineon Technologies AG, Department Wireless Products, Technology and Innovation, P.O. Box 800949, D-81609 Munich, Germany, Tel. +49 89 234 53286, e-mail marc.tiebout-infineon.com Abstract ­ A fully integrated voltage controlled oscillator for a 900MHz GSM heterodyne receiver

Next Generation Packaging Architectures for Highly Integrated Wireless Systems J. Laskar, M. Tentzeris, A. Sutono, H. Liang, N.Bushyager and K. Lim etentze-ece.gatech.edu Packaging Research Center School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta, GA 30332-0250 ABSTRACT We present the development and characterization of three critical technologies for wireless

LOW VOLTAGE/LOW POWER MICROWAVE ELECTRONICS Mike Golio Advanced Technology Center, Rockwell Collins, Cedar Rapids, IA USA m.golio-ieee.org Abstract ­ Simultaneous reduction in operating voltage and optimization of performance is a significant problem for portable wireless designers. Achievement of these conflicting goals requires careful consideration and design of semiconductor materials, transi

Low Phase Noise Frequency-Synthesizer with Very High Frequency-Resolution for GSM 900/DCS 1800 B. Neurauter , G. Märzinger , T. Lüftner , R. Weigel 2 2 2 M. Scholz , V. Mutlu , J. Fenk 1 1 1 1 `Institute for Communications and Information Engineering, University of Linz, Austria Altenbergerstr. 69, A-4040 Linz, Tel.: +43-732-2468-9711, Fax.: +43-732-2468-9712, email: neurauter-mechatronik.uni-lin

A 4.7 GHz 4.4 mW SiGe Dual-Modulus Prescaler G¨ nter Ritzberger1 , Thomas F. Meister, Herbert Knapp, u Klaus Aufinger, Sabine Boguth, Ludwig Treitinger Infineon Technologies AG, Corporate Research Otto-Hahn-Ring 6, D-81730 Munich, Germany, Tel.: +49 89 234-43839, Fax.: +49 89 234-47069 E-Mail: guenter.ritzberger-infineon.com also with Institute of Communications and Radio-Frequency Engineering, V

5 GHz Monolithic VCO with prescaler using BiCMOS SiGe technology Hélène Jacquinot, Jacques Majos, Patrice Senn France Telecom B.D., 28 chemin du Vieux-Chêne, 38240 Meylan, France Phone: +(33) 4 76 76 40 38 Fax: +(33) 4 76 76 44 50 E-mail: helene.jacquinot-rd.francetelecom.fr Abstract - Bipolar VCO and prescaler for 5GHz low cost wireless applications are presented. These circuits are implemented

A Full GaAs MMIC Phase-Locked Oscillator Using Sampling Phase Detector and a Sampling Frequency Detector. Pascal Lefevre, Nathalie Haese, Gregory Lewandowski , Christophe Loyez, and Paul-Alain Rolland. Eric Rogeaux** and Jean-Claude Sarkissian**. IEMN UMR CNRS 9929, Avenue Poincaré BP 69, 59652 Villeneuve d'ascq Cedex France. ** ALCATEL SPACE INDUSTRIES, 26 Avenue J.-F. Champollion B.P. 1187, 3103

Bandwidth Dependence of the Characteristics of Time-Variant Impulse Responses Torsten Englert and Henning Fr¨ chting u University of Kassel Department of RF-Techniques / Communication Systems 34109 Kassel, Germany Phone: +49-561-804 6326 / 6565 Fax: +49-561-804 6008 E-mail: engl frue -hfk.e-technik.uni-kassel.de In the present paper, the statistical characteristics of amplitude fading of measured

AN ALTERNATIVE HYBRID APPROACH TO GAIN DIRECTIONAL PROPERTIES OF THE INDOOR RADIO CHANNEL Frank Layer, Henning Früchting Department of RF-Techniques and Communication Systems, Wilhelmshöher Allee 73, 34121 Kassel, Germany layer-hfk.e-technik.uni-kassel.de ­ frue-hfk.e-technik.uni-kassel.de band indoor measurements with regard to directional aspects. II. THE MEASUREMENT SET-UP Abstract ­ With rega

INDOOR PROPAGATION CHANNEL CONSIDERATIONS IN 60 GHZ HIGH DATA RATE COMMUNICATIONS C. LOYEZ*, N. HAESE*, O. LAFOND**, P. LEFEVRE*, G. LEWANDOWSKI*, AND P.A. ROLLAND* ** L.A.R. - U.P.R.E.S-A. C.N.R.S. 6075 * I.E.M.N. - U.M.R. C.N.R.S. 9929 Université de RENNES 1 Université des Sciences & Technologies de LILLE 1 Avenue du Général Leclerc Avenue Poincaré - B.P. 69 35042 - RENNES CEDEX 59652 VILLENEUVE